Prunus cerasus vs sour cherry tree

Prunus cerasus and sour cherry tree both are nouns.

Word	Noun	Adjective	Verb	Adverb
Prunus cerasus	Yes	No	No	No
sour cherry tree	Yes	No	No	No

As nouns, Prunus cerasus and sour cherry tree are synonyms defined as:

Prunus cerasus and sour cherry tree: rather small Eurasian tree producing red to black acid edible fruit

Other synonyms of Prunus cerasus include sour cherry.

Prunus cerasus (noun)	sour cherry tree (noun)
rather small Eurasian tree producing red to black acid edible fruit	rather small Eurasian tree producing red to black acid edible fruit